Dimensions And Pipe Connections - Nibe VPB Installer Manual

Emptying the system by
1. Open external filler valve and external drain valve.
2. Flush the system for some minute. Watch out for
water splashes from the safety valve.
3. Close the valves and check the stainer.
VPB/VPBS UK
Dimensions and pipe connec-
tions
VPB 200/VPB 300
VPBS 300
Connection
XL3 Cold water Ø
XL4 Hot water Ø
XL5 Hot water circulation Ø
XL8 Docking connection, flow line Ø
XL9 Docking connection, return line Ø
XL13 Solar flow line Ø
XL14 Solar return line Ø
XL29 T&P valve Ø
mm 22
mm 22
mm 15
mm 22
mm 22
mm 22
mm 22
mm 15
Chapter 4 | Pipe connections 11